Handle rod convenient to disassemble and suspended ceiling nail fixing device

Abstract

The utility model relates to a handle bar convenient to disassemble, which comprises a connecting handle sleeve, a connecting sleeve and a clamping sleeve, one end of the connecting sleeve is in threaded connection with the front end of the connecting handle sleeve, the other end of the connecting sleeve is provided with an external thread section, and the clamping sleeve is detachably connected to the connecting sleeve. The connecting sleeve and the clamping sleeve are additionally arranged, and the connecting handle sleeve is in threaded connection with the main sleeve through the connecting sleeve, so that the connecting handle sleeve can be disassembled from any end of the connecting sleeve, the condition of complete clamping is reduced, and disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling nail fixing devices, in particular to a handle bar which is easy to disassemble. Background Art

[0002] The ceiling fixer is a product of modern nail-shooting fastening technology. It can fire nails and belongs to direct consolidation technology. It is an essential hand tool for carpentry, construction, etc. When the nail shooter is working, it uses the gunpowder gas produced by firing blank bullets as power to drive nails into the building.

[0003] The outer shell of the existing ceiling fixture mainly includes a main sleeve, a protective sleeve and a connecting handle. The connecting handle is directly connected to the main sleeve by threads, such as the firing assembly structure for an axial nail shooter disclosed in Application No. 2017113864405 (it should be emphasized that the above comparative documents do not represent absolute prior art, but are only to assist in explaining the technical problems to be solved by this application and emphasize the original intention of the improvement of this application). The connecting handle of the above structure is directly connected to the main sleeve by threads. After a period of use, the threaded connection between the connecting handle and the main sleeve is prone to jamming due to the slag generated by hitting, and the protective sleeve mounted on the main sleeve is limited on the main sleeve by the step of the connecting handle. After the thread is stuck, the main sleeve cannot be disassembled and assembled, and the protective sleeve needs to be cut and removed. Not only is the disassembly and assembly time-consuming and labor-intensive, but the protective sleeve also needs to be scrapped, increasing the user's cost of use. Utility Model Content

[0004] In view of the deficiencies in the background technology, the utility model provides a handle bar that is easy to disassemble.

[0005] The technical solution adopted by the utility model is: a handlebar rod which is easy to disassemble, comprising a connecting sleeve, a connecting sleeve and a clamping sleeve, wherein one end of the connecting sleeve is threadedly connected to the front end of the connecting sleeve, and the other end is provided with an external thread section, and the clamping sleeve is detachably connected to the connecting sleeve.

[0006] Furthermore, an internal thread is provided on one end of the handle bar body away from the connecting sleeve.

[0007] Furthermore, the connecting sleeve is provided with a connecting step, the connecting step is provided with an annular groove, one side of the annular groove is provided with an opening, and the ferrule is provided with a protrusion that can slide into the annular groove from the above opening and be limited in the annular groove.

[0008] Furthermore, the ferrule is rotatably connected to the annular groove of the connecting step via a protrusion.

[0009] Furthermore, there are two openings, which are symmetrically arranged on both sides of the connecting step, and the protrusions correspond to the openings one by one.

[0010] Furthermore, the ferrule is provided with a plurality of grooves at intervals.

[0011] Furthermore, the end of the connecting handle is provided with a firing slope, and the angle between the firing slope and the horizontal plane is 20-50 degrees.

[0012] The present application also provides a ceiling nail fixing device, comprising the above-mentioned handle rod that is easy to disassemble.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model adds a connecting sleeve and a clamping sleeve, and the connecting sleeve is threadedly connected to the main sleeve through the connecting sleeve, so that it can be disassembled from either end of the connecting sleeve, reducing the possibility of complete jamming and facilitating disassembly and assembly.

[0015] 2. The ferrule is detachably connected to the connecting sleeve to hold the protective sleeve against slipping out. Thus, when disassembling, the ferrule can be directly removed, and the inside of the protective sleeve can be cleaned after the connecting sleeve is stuck. There is no need to cut and remove the protective sleeve.

[0016] In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages.

[0017] The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a cross-sectional schematic diagram of the utility model.

[0020] Figure 3 It is an explosion diagram of the utility model.

[0021] Figure 1-3 Middle: 1. Connecting handle; 2. Connecting sleeve; 3. Clamping sleeve; 4. External thread section; 5. Internal thread; 6. Connecting step; 7. Annular groove; 8. Opening; 9. Bump; 10. Groove; 11. Firing slope. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] The utility model provides a handle bar which is easy to disassemble.

[0025] In this embodiment, refer to Figure 1-3 The handlebar rod which is easy to disassemble comprises a connecting sleeve 1, a connecting sleeve 2 and a clamping sleeve 3. One end of the connecting sleeve 2 is threadedly connected to the front end of the connecting sleeve, and the other end is provided with an external thread section 4. The clamping sleeve 3 is detachably connected to the connecting sleeve.

[0026] In the above technical solution, by adding a connecting sleeve and a clamping sleeve, the connecting handle sleeve is threadedly connected to the main sleeve through the connecting sleeve, so that it can be disassembled from either end of the connecting sleeve, reducing the possibility of complete jamming and facilitating disassembly and assembly.

[0027] In addition, the ferrule is detachably connected to the connecting sleeve to hold the protective sleeve against slipping out. Thus, when disassembling, the ferrule can be directly removed, and the protective sleeve can be taken out to clean the inside of the protective sleeve. After the connecting sleeve is stuck, there is no need to cut and remove the protective sleeve.

[0028] The function of the clamping sleeve is equivalent to the limiting ring on the original connecting handle sleeve (for details, please refer to the axial nail shooter disclosed in the application No. 2017113864405), which is used to resist the protective sleeve. The limiting ring and the connecting handle sleeve are integrally formed, so after the connection between the connecting handle sleeve and the main sleeve is locked, the protective sleeve is also locked.

[0029] Specifically, an internal thread 5 is provided on one end of the handle bar body away from the connecting sleeve.

[0030] In the above technical solution, the internal thread is used for threaded connection with the handle of the ceiling nail fixing device.

[0031] Specifically, the connecting sleeve is provided with a connecting step 6, the connecting step 6 is provided with an annular groove 7, one side of the annular groove 7 is provided with an opening 8, and the ferrule is provided with a protrusion 9 which can slide into the annular groove from the above-mentioned opening 8 and be limited in the annular groove; the ferrule is rotatably connected to the annular groove of the connecting step through the protrusion; there are two openings, which are symmetrically arranged on both sides of the connecting step, and the protrusions correspond to the openings one by one.

[0032] When in use, align the protrusion on the ferrule with the opening, slide the ferrule into the annular groove of the connecting step and rotate it a certain angle to complete the installation of the ferrule. When removing, align the protrusion on the ferrule with the opening and slide it out of the annular groove. The disassembly and assembly is very convenient.

[0033] Specifically, the clamping sleeve is provided with a plurality of grooves 10 at intervals, and the end of the connecting handle is provided with a firing slope 11, and the angle between the firing slope and the horizontal plane is 20-50 degrees.

[0034] In the above technical solution, grooves are arranged at intervals on the ferrule to increase the surface friction of the ferrule and facilitate hand holding.

[0035] The present application also provides a ceiling nail fixing device, comprising the above-mentioned handle rod that is easy to disassemble.

[0036] When in use, just connect the external thread end to the main sleeve of the ceiling nail fixer.

[0037] Technical personnel should note: Although the utility model has been described according to the above specific implementation methods, the utility model concept of the utility model is not limited to this utility model. Any modification using the utility model concept will be included in the scope of protection of this patent right.

Claims

1. A handle bar that is easy to disassemble, characterized in that: It includes a connecting sleeve, a connecting sleeve and a clamping sleeve, one end of the connecting sleeve is threadedly connected to the front end of the connecting sleeve, and the other end is provided with an external thread section, and the clamping sleeve is detachably connected to the connecting sleeve; An internal thread is provided on one end of the handle bar body away from the connecting sleeve; The connecting sleeve is provided with a connecting step, the connecting step is provided with an annular groove, one side of the annular groove is provided with an opening, and the clamping sleeve is provided with a protrusion which can slide into the annular groove from the opening and be limited in the annular groove.

2. The easily disassembled handle bar according to claim 1, characterized in that: The clamping sleeve is rotatably connected to the annular groove of the connecting step through a protrusion.

3. The easily disassembled handle bar according to claim 1, characterized in that: There are two openings, which are symmetrically arranged on both sides of the connecting step, and the protrusions correspond to the openings one by one.

4. The easily disassembled handle bar according to claim 1, characterized in that: The ferrule is provided with a plurality of grooves at intervals.

5. The easily disassembled handle bar according to claim 1, characterized in that: A firing slope is provided at the end of the connecting handle, and the angle between the firing slope and the horizontal plane is 20-50 degrees.

6. A ceiling nail fixing device, characterized in that: The invention comprises the easily disassembled handle bar as claimed in any one of claims 1 to 5.

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